Surgery

Rarely, surgery may be done when symptoms are persistent and debilitating. This involves cutting the sympathetic nerves that supply the affected fingers. In extremely rare instances, a finger of toe that has suffered gangrene may require amputation.

Chemical Injection

Chemicals may be injected into the sympathetic nerve that is responsible for blood vessel constriction. The chemical stops the nerve.

Treating Underlying Medical Condition

If you have Raynaud’s phenomena, successful management of the underlying connective tissue or vascular disorder can help to relieve symptoms.

Raynaud’s disease – Prevention

There are no guidelines for preventing Raynaud’s disease and phenomenon. To prevent symptoms of Raynaud’s: